| 1 | ||
| Researcher: | Hariharan, Tara | |
| University: | Madurai Kamaraj University | |
| Language: | English | |
| 2 | ||
| Researcher: | Hariharan, M | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Hariharan, G N | |
| Guide: | Krishnamurty, K V | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||